Updated with lint and autobundling!

@tannewt linted and updated travis for auto-genning mpy + bundling

note updated seaLevelhPa member variable to sea_level_pressure - check examples for new demo!

To use in CircuitPython, simply install the Adafruit CircuitPython bundle or the zip from here that matches the version of CircuitPython you are using.

2.0 Release for CircuitPython 2.x

2.0 Release with binaries for CircuitPython 2.x (note this might not work with CircuitPython 3.0+!).

Initial release

1.0.0

woops typos didnt get commited